the-bastion/bin/plugin/open/selfAddIngressKey.json

{
    "interactive": [
        "selfAddIngressKey"                         , {"ac" : ["--public-key \"","<enter>"]},
        "selfAddIngressKey --public-key \""         , {"pr" : ["<ssh public key>"]},
        "selfAddIngressKey --public-key \"[^\"]+"   , {"ac" : ["\""]},
        "selfAddIngressKey --public-key \"[^\"]+\"" , {"pr" : ["<enter>"]}
    ],
    "master_only": true
}